vmlinux object size
(delta in bytes from test_next-20170911 (a31cc455c512f3f1dd5f79cac8e29a7c8a617af8)):
   text     data      bss    total  kernel
   -280     -768        0    -1048  multi_v7_defconfig
   -312     -768        0    -1080  tegra_defconfig